<?xml version="1.0" encoding="utf-8"?>

    <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="rectangle" >

        <solid android:color="#fff" />
        <corners android:radius="4dp" />

    <stroke
        android:width="1dp"
        android:color="@android:color/transparent" />
    </shape>